19113422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 10694578

約数列:

[1, 2, 31, 62, 149, 298, 2069, 4138, 4619, 9238, 64139, 128278, 308281, 616562, 9556711, 19113422]

約数ペア:

[(1, 19113422), (2, 9556711), (31, 616562), (62, 308281), (149, 128278), (298, 64139), (2069, 9238), (4138, 4619)]